近年来的研究已探明，胃幽门螺杆菌是胃溃疡、十二指肠溃疡、慢性胃炎、十二指肠炎、胃癌、粘膜相关性淋巴组织淋巴瘤的重要致病因子，尽管并非所有Ｈｐ感染者均出现临床症状，但研究Ｈｐ感染仍具有十分重要的意义。１病原Ｈｐ是一种微需氧的革兰阴性菌，一端有数根鞭毛，... Recent studies have demonstrated that H. pylori is an important causative agent of gastric ulcer, duodenal ulcer, chronic gastritis, duodenal inflammation, gastric cancer and mucosa-associated lymphoid tissue lymphoma, although not all Hp infections Who have clinical symptoms, but the study of Hp infection is still of great significance. 1 Pathogen Hp is a microaerophilic gram-negative bacterium that has several flagella at one end, ...